Changelog for Thunderbird 128.3.2

The following WebExtension API changes were introduced in Thunderbird 128.3.2.

menus

api menus

type MenuActionCommand — A predefined command to open an action popup.

messages

api messages

type MailBoxHeaderString — Content may either be a single email address, or a mailbox string (see RFC 5322, section 3.4). Use messengerUtilities.parseMailboxString to extract the name and/or the email from the mailbox string.